I’ve been using Genius Scan for over a year now, mostly for work—contracts, receipts, even handwritten notes—and it hasn’t let me down. The edge detection is spot-on; it automatically crops and straightens pages, even if you take the photo at a slight angle. I remember trying to scan a wrinkled invoice once—most apps would’ve struggled, but Genius Scan cleaned it up nicely and made it look professional. What stands out is how lightweight and intuitive it feels. There’s no bloated interface or hidden paywalls—you can scan, save as PDF or JPEG, and share right away. It syncs with cloud services like Google Drive and Dropbox, which is a lifesaver when I’m on the go. The OCR feature (text recognition) in the paid version is handy too, though I mostly stick to the free tier for basic scans. It’s not without minor quirks—sometimes lighting has to be just right for the best results—but for a free app, it’s impressively polished. If you’ve ever wasted time waiting for a traditional scanner or dealing with app trials that demand payment upfront, Genius Scan is a breath of fresh air.